blob: 1e28a51d6c1e5ca7d12aeac6ea14baf6ede2476e (
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|
touch expected
test_diff <<'EOF'
int main() {
goto end;
return 1;
end:
return 0;
}
EOF
cat <<'EOF' > expected
1
2
3
EOF
test_diff <<'EOF'
int printf(const char*, ...);
int main() {
int i = 0;
loop:
i++;
printf("%d\n", i);
if (i < 3)
goto loop;
return 0;
}
EOF
cat < /dev/null > expected
test_diff <<'EOF'
int main() {
goto skip;
int x = 5;
skip:
return 0;
}
EOF
cat <<'EOF' > expected
start
middle
end
EOF
test_diff <<'EOF'
int printf(const char*, ...);
int main() {
printf("start\n");
goto middle;
first:
printf("first\n");
goto end;
middle:
printf("middle\n");
goto end;
last:
printf("last\n");
end:
printf("end\n");
return 0;
}
EOF
cat <<'EOF' > expected
before
after
EOF
test_diff <<'EOF'
int printf(const char*, ...);
int main() {
printf("before\n");
{
{
goto out;
printf("inside\n");
}
printf("middle\n");
}
out:
printf("after\n");
return 0;
}
EOF
cat <<'EOF' > expected
x is 5
x is 10
EOF
test_diff <<'EOF'
int printf(const char*, ...);
int main() {
int x = 5;
if (x == 5) {
printf("x is 5\n");
goto next;
}
printf("x is not 5\n");
next:
x = 10;
printf("x is %d\n", x);
return 0;
}
EOF
cat <<'EOF' > expected
case 2
done
EOF
test_diff <<'EOF'
int printf(const char*, ...);
int main() {
int x = 2;
switch (x) {
case 1:
printf("case 1\n");
break;
case 2:
printf("case 2\n");
goto done;
case 3:
printf("case 3\n");
break;
}
printf("after switch\n");
done:
printf("done\n");
return 0;
}
EOF
# cat <<'EOF' > expected
# error: use of undeclared label 'undefined'
# EOF
# test_compile_error <<'EOF'
# int main() {
# goto undefined;
# return 0;
# }
# EOF
# cat <<'EOF' > expected
# error: redefinition of label 'duplicate'
# EOF
# test_compile_error <<'EOF'
# int main() {
# duplicate:
# ;
# duplicate:
# return 0;
# }
# EOF
# cat <<'EOF' > expected
# error: label at end of compound statement
# EOF
# test_compile_error <<'EOF'
# int main() {
# {
# goto end;
# end:
# }
# return 0;
# }
# EOF
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